*{
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
.fl{
  float: left;
}
.fr{
  float: right;
}
a{
  text-decoration: none;
  color: inherit;
  display: block;
}
.clearfix{
  content: "";
  display:block;
  height:0;
  clear:both;
  visibility:hidden;
  line-height: 0;
  zoom: 1;
}
img{
  width: 100%;
  display: inline-block;
  vertical-align: middle;
}

a,
a:focus,
a:hover {
  cursor: pointer;
  color: inherit;
  text-decoration: none;
}
html,body,.view{
  height: 100%;
}
input,button{
  outline: none;
  border: none;
}

ul,ol,li,dl{
  list-style: none;
}